x = 15
# 单行注释：x>100时执行该语句
if (x < 100
        and x > 10):
    y = x * 5 - 1
else:
    y = 0

print(y)

x=100
if (x < 100
        or x > 100):
    y = x * 5 - 1
else:
    y = 0
print(y)